Thank you for your interest in our secondary antibodies. I will answer your questions as best I can now but cross-reactivity of the mouse anti-human IgG isotype antibodies will require data from tests which I do not have at hand. I will forward these t...

Thank you for your inquiry.
Indeed, antibodies as most (unmodified) proteins have a carboxy group (-COOH) at their C-terminus, as you indicated. They also have an amine group (-NH2) at their N-terminus. Furthermore, antibodies contain amino acids w...

Thank you for your enquiry.
I am sorry the customer has some concerns regarding the results of their experiment. We would not recommend to store the antigen-antibody samples in distilled water. The sample and the antibody binding are likely to be m...